Spreading fertilizer: Organic fertilizer, such as decomposed peanut bran or human excrement, can be used as manure and ternary foliar fertilizer, which can be applied 3-4 times a month. Key points of watering: just water properly, not too much water, too much water will rot the roots. Pruning essentials: it is resistant to pruning. As long as the top or upper branches are cut off, the buds below the incision will sprout and grow into new branches, and at the same time, 1 ~ 5 buds can grow, which will enrich the crown width, make the plant shape more symmetrical and increase the beauty of the plant shape. Changing pots: Every spring is the best time to change pots. When the plant shape is large enough, it is advisable to change the big pot to make the roots have more room for growth. Key points of propagation: tissue culture propagation or cutting propagation can be used in the ascending section, but tissue culture propagation is more conducive to survival. Pest control: The tip of Qingyun Mountain is scorched, which is caused by irregular watering and fertilization or air drying. Strengthening daily management according to the above points can be restored. When the breeding is skyrocketing, we should always pay attention to the change of temperature. When the temperature is lower than 10℃ in winter, it is necessary to take cold protection measures and control watering, because the leaves will turn yellow or even die if the temperature is too low.